Naphthenic Acids, Zinc Salts
time:2012-10-05 16:18:23,count:0

Naphthenic Acids, Zinc Salts
Alias
Zinc naphthenate
Category
Anionic surfactants-Carboxylate
CAS No.
12001-85-3
Structural Formula
 
Properties
Appearance: brown liquid; or solid.
Solubility: insoluble in water. soluble in petroleum ether, benzene.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: 4920mg/Kg; mouse oral LD50: 2800mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, dispersing, wetting, lubricating, antirust, preservative abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
45-85
 
Zn, %, ≥
2-12
 
*: should be marked on molecular weight.
Major Uses
Auxiliary driers, matting agents, promoting gelling agent in paint, printing ink. can improve efficiency of cobalt naphthenate, manganese naphthenate.
Lubricant, antirust agent in lubricants, anti-rust oil. good anti-rust effect to steel, copper, aluminum. poor anti-rust effect to cast iron.
Wetting agent in pigment.
Waterproofing agent in textile.
Preservative in wood processing.
Auxiliary heat stabilizers, lubricant in plastics industry. eg: PVC.
Use as dispersing agent, emulsifying agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:12001-85-3
Update: 20131114(1);

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